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Use in industrial applications where electrical interference could be a problem.

Price: $277.70

Sold As is with no warranty.

Product Features

  • Connect your Current Loop equipment to an async RS-232 device.
  • Configure this AC-powered converter to match your system's 20-, 30-, or 60-mA Current Loop interface.
  • Has built-in optical isolation on the receive pair.
  • Details

    With front-panel LEDs, you always know the status of your data. The easy-to-use self-test feature checks the converter's internal circuitry.

    The RS-232↔Current Loop Interface-Powered Converter connects to either a modem or mux. Just flip the switch to attach a terminal or computer. Your RS-232 devices are protected from dangerous transients, too.

    Tech Specs

    Operation Full- or half-duplex
    CE Approval Yes
    Interface RS-232 (DTE/DCE switch selectable)
    Unipolar 20/60 mA (passive) up to 130 VDC;
    Power 115/230 VAC, 60/50 Hz, 12 watts
    Size 1.8"H x 5.5"W x 8.5"D (4.6 x 14 x 21.6 cm)
    Weight 1.5 lb. (0.7 kg)
    This product works with:
  • Category 3 Bulk Cable, 2-Pair (EYN712A)
  • Questions? Contact our FREE Tech Support.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty Sold As is with no warranty. Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.